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scanner: only abort() if there is a bug

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abort() is for internal errors that indicate bugs, or for catastrophic
failures such as out-of-memory.  It is not for I/O errors or bad XML
files.

Signed-off-by: Demi Marie Obenour <demiobenour@gmail.com>
This commit is contained in:
Demi Marie Obenour 2022-11-08 01:42:27 -05:00 • committed by Demi Marie Obenour
parent efa648056a
commit 0c532fa783
1 changed files with 2 additions and 2 deletions
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4
src/scanner.c
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@ -129,7 +129,7 @@ is_dtd_valid(FILE *input, const char *filename)
doc = xmlCtxtReadFd(ctx, fd, filename, NULL, 0); doc = xmlCtxtReadFd(ctx, fd, filename, NULL, 0);
if (!doc) { if (!doc) {
fprintf(stderr, "Failed to read XML\n"); fprintf(stderr, "Failed to read XML\n");
abort(); exit(EXIT_FAILURE);
} }
rc = xmlValidateDtd(dtdctx, doc, dtd); rc = xmlValidateDtd(dtdctx, doc, dtd);
@ -141,7 +141,7 @@ is_dtd_valid(FILE *input, const char *filename)
if (lseek(fd, 0, SEEK_SET) != 0) { if (lseek(fd, 0, SEEK_SET) != 0) {
fprintf(stderr, "Failed to reset fd, output would be garbage.\n"); fprintf(stderr, "Failed to reset fd, output would be garbage.\n");
abort(); exit(EXIT_FAILURE);
} }
#endif #endif
return rc; return rc;